... industrial:can be used as the gear of the car,because of its low weight and long life.It also can be used ... .Electrionical industrial:POM can be used as the cover of spanner,electronic shear and handle,also can be used as the accessories ... used as the act atomizer parts,connextor and through traffic parts of seeder,function parts of irrigation and drainage water pump,joint,bushing and so on. Remarks:1 ...